レオナルドダヴィンチが具体的に何をしたのかについて分かった。

I think Leonardo and other old artists were greater than thesedays artists ,because there were less things to refer to and less things to use for drawing.

I think that it is contraction that Leonard made weapons even though he hated war.

He is a great thinker. How did he become one of the cleverest and most famous people in history? 本物の天才が世界の理を解明しようとすると、凄い発見をして歴史に残る人になれるんだなと思いました

A man who questioned everything. That's him!

すぐに読める世界史シリーズ。レオナルド・ダビンチの創造力の豊かさに改めて驚きました。